2026 NPPES data Internal Medicine Physician NPI 1104872068 M.D.
Verify on CMS →

TIMOTHY PRATT, M.D.

Internal Medicine Physician in FENTON, Missouri. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
2K
Medicare Part D claims · 117 beneficiaries · Internal Medicine Physician avg: 3K

What the federal data shows

TIMOTHY PRATT, M.D. filed 2,320 Medicare Part D claims in 2023 as a Internal Medicine Physician in FENTON, Missouri.

2K
Part D claims, 2023

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

TIMOTHY PRATT, M.D.'s Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

2,320 Top 14% higher than 86% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). Below this entry. 800–1,000: 40,919 prescribers (3%). Below this entry. 1,000–1,200: 31,827 prescribers (2%). Below this entry. 1,200–1,400: 26,224 prescribers (2%). Below this entry. 1,400–1,600: 21,710 prescribers (2%). Below this entry. 1,600–1,800: 19,072 prescribers (1%). Below this entry. 1,800–2,000: 16,451 prescribers (1%). Below this entry. 2,000–2,200: 213,991 prescribers (16%). This entry sits in this band. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

Board-eligible specialty (heuristic — not verified)

TIMOTHY PRATT, M.D. practices in an ABMS-board-eligible specialty but we don't have enough CMS-participation signals to confirm active board-certified status. Consult CertificationMatters.org (the official ABMS public lookup).

What does the federal data show about TIMOTHY PRATT, M.D.?

Quality data not reported

NPI registry status

Active

Issued 05/25/2006

NPI 1104872068

Primary specialty

Internal Medicine Physician

High-volume

172,858 US NPIs in this specialty

Medicare Part D claims

2,320 15% vs specialty avg

2023 prescription claims

Specialty avg: 2,716

Specialty distribution in Missouri

How Internal Medicine Physician compares to other specialties among Missouri providers

Missouri providers

Internal Medicine Physician share within Missouri

1. Internal Medicine Physician42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Internal Medicine Physician share within Missouri

Specialty board-certification context

Estimated specialty board-certified rate — Internal Medicine Physician (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Internal Medicine Physician ABMS/AOA estimate

Est. board-certified rate (Internal Medicine Physician) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Internal Medicine Physician) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

TIMOTHY PRATT, M.D. appears in the CMS NPPES registry as a Internal Medicine Physician provider holding M.D. credentials at 1011 BOWLES AVENUE, FENTON, MO, 63026, with a listed phone of (314) 766-2066. NPI 1104872068 was issued on 05/25/2006. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what PRATT most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 2,320 prescription claims written by this provider, covering 117 Medicare beneficiaries and totaling roughly $226K in drug spend, with an opioid prescribing rate of 2.9%. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Internal Medicine Physician is a high-volume specialty nationwide, with 172,858 enrolled providers across 56 states and an average of 2,716 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

1011 BOWLES AVENUE
FENTON, MO 63026

Provider Details

NPI 1104872068
Specialty Internal Medicine Physician
Credentials M.D.
Gender Male
NPI Issued 05/25/2006

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

2,320
Total Claims
$226K
Total Drug Cost
117
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
4,606
Total Day Supply
128,671
Generic Drug Cost
$46K
Opioid Claims
68 (2.9% rate)
Antibiotic Claims
82

Patient Demographics

Average Patient Age
77.0 years
Avg HCC Risk Score
1.01
Gender Split
54% female / 46% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

What TIMOTHY PRATT, M.D. prescribes most

Top Medicare Part D drugs by claim count, 2023

claims
Source CMS Medicare Part D Prescriber Public Use File As of 2023
Drug Claims
Rosuvastatin Calcium
100
Omeprazole
79
Duloxetine Hcl
63
Atorvastatin Calcium
61
Alprazolam
57
Losartan Potassium
56
Levothyroxine Sodium
53
Amlodipine Besylate
46
Pantoprazole Sodium
44
Tamsulosin Hcl
42

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Internal Medicine Physician Overview

How TIMOTHY PRATT, M.D. fits within the Internal Medicine Physician landscape nationally.

172,858
Internal Medicine Physician Providers in US
56
States with Internal Medicine Physician
2,716
Avg Claims per Provider

TIMOTHY PRATT, M.D.'s 2,320 claims are below the specialty average of 2,716.

Nearby Internal Medicine Physician Providers in Missouri

Other clinicians with the same primary specialty enrolled in Missouri, drawn from the same CMS NPPES roster as PRATT.

Compare Internal Medicine Physician nationally: see state-by-state distribution →

Frequently Asked Questions

What is TIMOTHY PRATT, M.D.'s specialty?
TIMOTHY PRATT, M.D. specializes in Internal Medicine Physician and practices in FENTON, Missouri. Credentials: M.D..
How much does TIMOTHY PRATT, M.D. prescribe under Medicare Part D?
In 2023, TIMOTHY PRATT, M.D. wrote 2,320 Medicare Part D claims totaling $226K in drug costs for 117 beneficiaries.
Where is TIMOTHY PRATT, M.D. located?
TIMOTHY PRATT, M.D. is located at 1011 BOWLES AVENUE, FENTON, MO, 63026. Phone: (314) 766-2066.
What is TIMOTHY PRATT, M.D.'s NPI number?
TIMOTHY PRATT, M.D.'s National Provider Identifier (NPI) is 1104872068, issued on 05/25/2006.
Does TIMOTHY PRATT, M.D. prescribe opioids?
Yes, TIMOTHY PRATT, M.D. had 68 opioid claims in 2023 with an opioid prescribing rate of 2.9%.
How many Internal Medicine Physician providers are there in the US?
There are 172,858 Internal Medicine Physician providers across 56 states in the US. The average Internal Medicine Physician provider writes 2,716 Medicare Part D claims per year.
What drugs does TIMOTHY PRATT, M.D. prescribe most often?
Based on 2023 Medicare Part D data, TIMOTHY PRATT, M.D.'s most frequently prescribed drugs include Rosuvastatin Calcium, Omeprazole, Duloxetine Hcl. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does TIMOTHY PRATT, M.D. accept Medicare?
TIMOTHY PRATT, M.D. appears in CMS Medicare data with 2,320 Part D claims and 117 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify TIMOTHY PRATT, M.D.'s credentials?
TIMOTHY PRATT, M.D.'s NPI is 1104872068 with credentials M.D.. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology